package com.itheima.filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;


//配置拦截路径
//@WebFilter(urlPatterns = "/*")
public class XbcFilter implements Filter {
    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        System.out.println("Abc 拦截了请求 放行前请求");

        //放行
        filterChain.doFilter(servletRequest,servletResponse);

        System.out.println("Abc 拦截了请求 放行后请求");
    }
}
